My Report

Casting, Forming and Welding II Practice Test 3


Correct Answer: 2 points | Wrong: -1 point
Grades: A* (100% score) | A (80%-99%) | B (60%-80%) | C (40%-60%) | D (0%-40%)
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1. With an increase in the height of the specimen, what change is seen in the air pressure measurement?

2. Epoxy – acrylate requires SO2 for curing.

3. In Ester cured alkaline phenolic, what is used as a coreactant?

4. Given: cupola diameter = 65cm, Height of groove = 135cm, coke density = 490kg/m3. Find mass of bed charge.

5. The effectiveness of vacuum treatment is reduced by the increase in surface area of the molten metal exposed to vacuum.

6. In tem tech thermal sand reclamation system, in the infrared heating system, which material is used in the beds?

7. What should the height of a cupola furnace?

8. What is the range of efficiency of cupola?

9. Thermal reclamation system removes the organic as well as the inorganic binders associated with the sand.

10. For casting, in phenolic esters, formaldehyde levels are low.


 

Manish Bhojasia - Founder & CTO at Sanfoundry
Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He lives in Bangalore, and focuses on development of Linux Kernel, SAN Technologies, Advanced C, Data Structures & Alogrithms. Stay connected with him at LinkedIn.

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